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arsen [322]
3 years ago
13

A compound that prevents the separation of the homologous chromosomes in anaphase I is being studied. Which of the following que

stions can be best answered during this study
Biology
1 answer:
Virty [35]3 years ago
8 0

Answer:

The correct answer is "Is there a pattern to the movement of homologous chromosomes in the presence of this compound?"

Explanation:

A compound that prevents the separation of the homologous chromosomes in anaphase I is of great interest since it will cause cell cycle arrest, an effect that is looked in anti-cancer drugs. However, a throughout study of the compound must be done before it could be used for clinical trials. One of the questions that could be answered in this study is: "Is there a pattern to the movement of homologous chromosomes in the presence of this compound?". The answer of this question will let us know if the cells will go to apoptosis, which is what we look for in an anti-cancer drug.

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Polyploidy arises as the result of total nondisjunction of chromosomes during mitosis or meiosis.

Explanation:

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18. Which of the following is not an advantage of using biological control?
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Answer:

Explanation:

It upsets the natural food webs in the area

i think B is the answer..

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¿Cual de las siguientes especies se reproduce por fecundación interna ?
Alexxandr [17]

Which of the following species reproduces by internal fertilization?

a) cats

(b) Toads

(c) The fish

(d) alternative b and c

Answer:

(a) Los gatos

Explanation:

Only cats are capable of internal fertilization from the given choices above.

Internal fertilization is the fusion of gametes within an organism. This process occurs during sexual reproduction within the female.

  • Toads and fishes exhibit external fertilization.
  • External fertilization occurs where the male sperm externally fertilizes the eggs of the female.
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In cats, the female specie takes in reproductive cells from the male during coitus and it fertilizes the her eggs to produce a zygote.

3 0
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Answer:

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These raccoons eat invertebrates etc which are animal matter and then different fruits and vegetables etc; plant matter.

Thus, they can be regardless as being an omnivore.

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What percentage of air is carbon dioxide​
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The percentage of carbon dioxide in the air is 0.04%

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